The Mind

Why do people cheat?

It seems we are never far away from an athletics doping scandal, but game theory explains why it is well worth the effort - if you don't get caught.

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The ultimate earworm playlist!

It is said that to get rid of one earworm you need to replace it with another, so we've compiled a playlist of all those top tracks, floor-fillers and head-bangers that distract us while we try to put pen to paper.